A baseball coach graphs some data and finds the line of best fit. The equation for the line of best fit is y = 0.32x – 20.51 x = number of times at bat
y = number of hits
How many hits should he expect from a player who is at bat 175 times?

Charlie is at an amusement park that has 18 different rides. each ride costs $1.75. the function c(r) = 1.75r represents the total amount of money that charlie will spend if he goes on r rides, but he never goes on the same one more than once. what domain and range are reasonable for the function?